KR100870218B1 - 화상 표시 장치, 그 화상 표시 장치에 이용되는 구동 회로및 구동 방법 - Google Patents

화상 표시 장치, 그 화상 표시 장치에 이용되는 구동 회로및 구동 방법 Download PDF

Info

Publication number
KR100870218B1
KR100870218B1 KR1020060120240A KR20060120240A KR100870218B1 KR 100870218 B1 KR100870218 B1 KR 100870218B1 KR 1020060120240 A KR1020060120240 A KR 1020060120240A KR 20060120240 A KR20060120240 A KR 20060120240A KR 100870218 B1 KR100870218 B1 KR 100870218B1
Authority
KR
South Korea
Prior art keywords
gray
frame
level
black
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1020060120240A
Other languages
English (en)
Korean (ko)
Other versions
KR20070057061A (ko
Inventor
히로아키 기무라
Original Assignee
엔이씨 엘씨디 테크놀로지스, 엘티디.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엔이씨 엘씨디 테크놀로지스, 엘티디. filed Critical 엔이씨 엘씨디 테크놀로지스, 엘티디.
Publication of KR20070057061A publication Critical patent/KR20070057061A/ko
Application granted granted Critical
Publication of KR100870218B1 publication Critical patent/KR100870218B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0257—Reduction of after-image effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
KR1020060120240A 2005-11-30 2006-11-30 화상 표시 장치, 그 화상 표시 장치에 이용되는 구동 회로및 구동 방법 Expired - Fee Related KR100870218B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005347156A JP5131509B2 (ja) 2005-11-30 2005-11-30 画像表示装置、該画像表示装置に用いられる駆動回路及び駆動方法
JPJP-P-2005-00347156 2005-11-30

Publications (2)

Publication Number Publication Date
KR20070057061A KR20070057061A (ko) 2007-06-04
KR100870218B1 true KR100870218B1 (ko) 2008-11-24

Family

ID=38110237

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060120240A Expired - Fee Related KR100870218B1 (ko) 2005-11-30 2006-11-30 화상 표시 장치, 그 화상 표시 장치에 이용되는 구동 회로및 구동 방법

Country Status (5)

Country Link
US (1) US7667720B2 (enExample)
JP (1) JP5131509B2 (enExample)
KR (1) KR100870218B1 (enExample)
CN (1) CN1975855B (enExample)
TW (1) TWI369660B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI354970B (en) * 2005-12-26 2011-12-21 Lg Display Co Ltd Display and driving method thereof
TWI375207B (en) * 2007-01-10 2012-10-21 Qisda Corp A image display apparatus
JP2009175414A (ja) * 2008-01-24 2009-08-06 Toshiba Mobile Display Co Ltd 液晶表示装置
JP2010060872A (ja) 2008-09-04 2010-03-18 Sony Corp 画像表示装置
TWI488166B (zh) * 2008-10-21 2015-06-11 Acer Inc 降低影像殘影之方法與系統
CN101739975B (zh) * 2008-11-21 2012-08-01 比亚迪股份有限公司 一种调整液晶显示模块显示效果的方法
US8823539B2 (en) * 2012-01-31 2014-09-02 Fluke Corporation Method of displaying multi-fiber test results
CN102789774B (zh) * 2012-08-15 2015-01-07 贵阳海信电子有限公司 优化液晶屏3d显示效果的方法、装置及液晶电视
US9830871B2 (en) 2014-01-03 2017-11-28 Nvidia Corporation DC balancing techniques for a variable refresh rate display
US9711099B2 (en) * 2014-02-26 2017-07-18 Nvidia Corporation Techniques for avoiding and remedying DC bias buildup on a flat panel variable refresh rate display
US9384703B2 (en) 2014-02-26 2016-07-05 Nvidia Corporation Techniques for avoiding and remedying DC bias buildup on a flat panel variable refresh rate display
CN106461990B (zh) * 2014-06-04 2018-03-20 堺显示器制品株式会社 液晶显示装置以及显示方法
TWI559730B (zh) * 2014-08-25 2016-11-21 群創光電股份有限公司 立體畫面顯示系統及其方法
US9940898B2 (en) 2016-02-25 2018-04-10 Nvidia Corporation Variable refresh rate video capture and playback
US10679677B2 (en) * 2016-03-31 2020-06-09 Sony Corporation Information processing device and information processing method
JP6828477B2 (ja) * 2017-02-06 2021-02-10 株式会社リコー 画像投影装置および画像投影装置の制御方法
CN108376535B (zh) * 2018-03-14 2021-01-22 京东方科技集团股份有限公司 背光驱动方法、虚拟现实眼镜、驱动方法及虚拟现实系统
KR20230074375A (ko) 2021-11-19 2023-05-30 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003186456A (ja) * 2002-10-28 2003-07-04 Nec Corp 液晶表示装置およびその駆動方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3556150B2 (ja) * 1999-06-15 2004-08-18 シャープ株式会社 液晶表示方法および液晶表示装置
KR100442304B1 (ko) * 2000-07-07 2004-08-04 가부시끼가이샤 도시바 액정 표시 방법
JP4030336B2 (ja) * 2002-04-05 2008-01-09 日本電信電話株式会社 動画像表示装置
JP2005043829A (ja) * 2003-07-25 2005-02-17 Nec Electronics Corp フラットディスプレイ用ドライバー及び画面表示方法
US7035881B2 (en) * 2003-09-23 2006-04-25 Emc Corporation Organization of read-write snapshot copies in a data storage system
JP2005217984A (ja) * 2004-01-30 2005-08-11 Fuji Xerox Co Ltd 画像処理装置
JP2005274732A (ja) * 2004-03-23 2005-10-06 Sanyo Electric Co Ltd 投写型映像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003186456A (ja) * 2002-10-28 2003-07-04 Nec Corp 液晶表示装置およびその駆動方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Frame interpolation technology for displaying moving pictures having more natural images

Also Published As

Publication number Publication date
KR20070057061A (ko) 2007-06-04
TWI369660B (en) 2012-08-01
JP2007155840A (ja) 2007-06-21
CN1975855B (zh) 2010-11-17
JP5131509B2 (ja) 2013-01-30
TW200729123A (en) 2007-08-01
CN1975855A (zh) 2007-06-06
US7667720B2 (en) 2010-02-23
US20070120793A1 (en) 2007-05-31

Similar Documents

Publication Publication Date Title
KR100870218B1 (ko) 화상 표시 장치, 그 화상 표시 장치에 이용되는 구동 회로및 구동 방법
US7554535B2 (en) Display apparatus, image display system, and terminal using the same
KR100457484B1 (ko) 표시 장치 및 그 구동 방법
US7936325B2 (en) Display device, liquid crystal monitor, liquid crystal television receiver, and display method
JP2007133051A (ja) 画像表示装置
EP2262255B1 (en) Image processing apparatus and image processing method
JP4525946B2 (ja) 画像処理装置、画像表示装置および画像処理方法
JP2007155840A5 (enExample)
US9704443B2 (en) Liquid crystal display apparatus and display method
US8718396B2 (en) Image processing apparatus performing luminance correction and method of controlling the same
CN101578650A (zh) 影像显示装置
US20110025726A1 (en) Hold-type image display apparatus and display method using the hold-type image display apparatus
US20090122188A1 (en) Image display device and method
JP2007271842A (ja) 表示装置
US8705882B2 (en) Image processing apparatus selectively outputting first and second subframes at a predetermined timing and method of controlling the same
JP4587186B2 (ja) インパルス型画像表示装置及びその駆動方法。
EP2109094A1 (en) LCD inversion control
JP3495026B2 (ja) 表示装置及びその駆動方法
JP2007324763A (ja) テレビジョン受像装置及びテレビジョン受像方法
JP2008139828A (ja) 画像処理装置、画像処理方法、電気光学装置及び電子機器
KR100557502B1 (ko) 액정표시장치의 구동방법
JP3712292B2 (ja) ディスプレイ装置の駆動方法及びディスプレイ装置
JP2008096521A (ja) 映像表示装置
JP2007286610A (ja) 液晶表示装置および表示方法
US7545385B2 (en) Increased color depth, dynamic range and temporal response on electronic displays

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PB0901 Examination by re-examination before a trial

St.27 status event code: A-6-3-E10-E12-rex-PB0901

B701 Decision to grant
PB0701 Decision of registration after re-examination before a trial

St.27 status event code: A-3-4-F10-F13-rex-PB0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20121023

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20131022

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20141021

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20151016

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20161119

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20161119

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000